Hello everyone! I hope the following question is relevant and hasn't been answered a million times before.

Otherwise, admin please feel free to delete the post.

I've been offered a teaching job in Chiang Mai and will be going to Vientiane at the end of the month/beginning of the next, to get my Non-Immigrant Visa "B".

Of all the paperwork mentioned by the school, there is one I'm a bit confused about. They say I need a TEFL certificate, is this true?